pN2a TNM Finding

**Semantic type:** Finding

**Definition:** A pathologic regional lymph node TNM finding. The definition of pN2a finding depends on the particular type of cancer that it refers to; for example, for breast cancer, pN2a finding is defined as follows: cancer with metastasis in 4-9 axillary lymph nodes (at least one tumor deposit larger than 2.0 mm). (from AJCC 8th Ed.)

**Synonyms:** - pN2a - pN2a Lymph Node Finding - pN2a Node Finding - pN2a Regional Lymph Nodes Finding